# api
from PikaObj import *
from PikaStdDevice import SPI

def sfud_init(spi:SPI) -> int: ...
def sfud_init2() -> int: ...
def fs_mount(type:str, point: str) -> int: ...
def print(msg:str): ...
# def print1(num: float) -> str: ...
# def print2(num: float) -> str: ...
def ftoa(num: float, precision: int) -> str: ...